Note: If you are installing a drive that contains a laser, observe the following safety
precaution.
Statement 3:
CAUTION:
When laser products (such as CD-ROMs, DVD drives, fiber optic devices, or
transmitters) are installed, note the following:
v Do not remove the covers. Removing the covers of the laser product could
result in exposure to hazardous laser radiation. There are no serviceable
parts inside the device.
v Use of controls or adjustments or performance of procedures other than
those specified herein might result in hazardous radiation exposure.
DANGER
Some laser products contain an embedded Class 3A or Class 3B laser
diode. Note the following.
Laser radiation when open. Do not stare into the beam, do not view directly
with optical instruments, and avoid direct exposure to the beam.
Class 1 Laser Product
Laser Klasse 1
Laser Klass 1
Luokan 1 Laserlaite
Appareil A Laser de Classe 1
`
To install a DVD drive on 4U server models with non-hot-swap power supplies,
complete the following steps. For the 5U server model with hot-swap power
supplies (Model name: 2582-F4x), please see the next sub-section.
1. Read the safety information that begins on page vii and “Installation guidelines”
on page 163.
2. Follow the instructions that come with the drive to set jumpers or switches, if
there are any.
Note: You might find it easier to install the new drive from the front and then
attach the cables.
3. Turn off the server and all peripheral devices; then, disconnect the power
cords and all external cables.
4. Remove the bezel (see “Removing the bezel” on page 169).
5. Carefully turn the server on its side so that it is lying flat, with the cover facing
up.
Attention: Do not allow the server to fall over.
186 IBM System x3100 M4 Type 2582: Problem Determination and Service Guide